Source : WordNet®

witloof
     n 1: widely cultivated herb with leaves valued as salad green;
          either curly serrated leaves or broad flat ones that are
          usually blanched [syn: {endive}, {Cichorium endivia}]
     2: young broad-leaved endive plant deprived of light to form a
        narrow whitish head [syn: {Belgian endive}, {French endive}]